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"display_name": "PMR 08", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": null, "power_w": null, "reference": "asgn_pmr446_08", "rx_frequency_mhz": 446.09375, "rx_group_id": null, "scan_list_id": null, "service": "pmr446", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": 446.09375, "tx_permitted": true }, { "assignment_id": "asgn_pmr446_09", "bandwidth_khz": 12.5, "channel_number": 36, "color_code": null, "contact_id": null, "display_name": "PMR 09", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": null, "power_w": null, "reference": "asgn_pmr446_09", "rx_frequency_mhz": 446.10625, "rx_group_id": null, "scan_list_id": null, "service": "pmr446", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": 446.10625, "tx_permitted": true }, { "assignment_id": "asgn_pmr446_10", "bandwidth_khz": 12.5, "channel_number": 37, "color_code": null, "contact_id": null, "display_name": "PMR 10", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": null, "power_w": null, "reference": "asgn_pmr446_10", "rx_frequency_mhz": 446.11875, "rx_group_id": null, "scan_list_id": null, "service": "pmr446", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": 446.11875, "tx_permitted": true }, { "assignment_id": "asgn_pmr446_11", "bandwidth_khz": 12.5, "channel_number": 38, "color_code": null, "contact_id": null, "display_name": "PMR 11", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": null, "power_w": null, "reference": "asgn_pmr446_11", "rx_frequency_mhz": 446.13125, "rx_group_id": null, "scan_list_id": null, "service": "pmr446", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": 446.13125, "tx_permitted": true }, { "assignment_id": "asgn_pmr446_12", "bandwidth_khz": 12.5, "channel_number": 39, "color_code": null, "contact_id": null, "display_name": "PMR 12", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": null, "power_w": null, "reference": "asgn_pmr446_12", "rx_frequency_mhz": 446.14375, "rx_group_id": null, "scan_list_id": null, "service": "pmr446", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": 446.14375, "tx_permitted": true }, { "assignment_id": "asgn_pmr446_13", "bandwidth_khz": 12.5, "channel_number": 40, "color_code": null, "contact_id": null, "display_name": "PMR 13", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": null, "power_w": null, "reference": "asgn_pmr446_13", "rx_frequency_mhz": 446.15625, "rx_group_id": null, "scan_list_id": null, "service": "pmr446", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": 446.15625, "tx_permitted": true }, { "assignment_id": "asgn_pmr446_14", "bandwidth_khz": 12.5, "channel_number": 41, "color_code": null, "contact_id": null, "display_name": "PMR 14", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": null, "power_w": null, "reference": "asgn_pmr446_14", "rx_frequency_mhz": 446.16875, "rx_group_id": null, "scan_list_id": null, "service": "pmr446", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": 446.16875, "tx_permitted": true }, { "assignment_id": "asgn_pmr446_15", "bandwidth_khz": 12.5, "channel_number": 42, "color_code": null, "contact_id": null, "display_name": "PMR 15", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": null, "power_w": null, "reference": "asgn_pmr446_15", "rx_frequency_mhz": 446.18125, "rx_group_id": null, "scan_list_id": null, "service": "pmr446", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": 446.18125, "tx_permitted": true }, { "assignment_id": "asgn_pmr446_16", "bandwidth_khz": 12.5, "channel_number": 43, "color_code": null, "contact_id": null, "display_name": "PMR 16", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": null, "power_w": null, "reference": "asgn_pmr446_16", "rx_frequency_mhz": 446.19375, "rx_group_id": null, "scan_list_id": null, "service": "pmr446", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": 446.19375, "tx_permitted": true }, { "assignment_id": "us_marine_vhf_ch01a", "bandwidth_khz": 25.0, "channel_number": 44, "color_code": null, "contact_id": null, "display_name": "Ch 01A", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": "Port operations and commercial traffic; available only in the New Orleans / Lower Mississippi area (USCG note a).", "power_w": null, "reference": "us_marine_vhf_ch01a", "rx_frequency_mhz": 156.05, "rx_group_id": null, "scan_list_id": null, "service": "marine", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": null, "tx_permitted": false }, { "assignment_id": "us_marine_vhf_ch05a", "bandwidth_khz": 25.0, "channel_number": 45, "color_code": null, "contact_id": null, "display_name": "Ch 05A", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": "VTS / port operations channel used in Houston, New Orleans, and Seattle areas (USCG note a).", "power_w": null, "reference": "us_marine_vhf_ch05a", "rx_frequency_mhz": 156.25, "rx_group_id": null, "scan_list_id": null, "service": "marine", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": null, "tx_permitted": false }, { "assignment_id": "us_marine_vhf_ch06", "bandwidth_khz": 25.0, "channel_number": 46, "color_code": null, "contact_id": null, "display_name": "Ch 06", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": "Designated for intership safety communications.", "power_w": null, "reference": "us_marine_vhf_ch06", "rx_frequency_mhz": 156.3, "rx_group_id": null, "scan_list_id": null, "service": "marine", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": null, "tx_permitted": false }, { "assignment_id": "us_marine_vhf_ch07a", "bandwidth_khz": 25.0, "channel_number": 47, "color_code": null, "contact_id": null, "display_name": "Ch 07A", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": "Commercial traffic; supports VHF Digital Small Message Service (VDSMS).", "power_w": null, "reference": "us_marine_vhf_ch07a", "rx_frequency_mhz": 156.35, "rx_group_id": null, "scan_list_id": null, "service": "marine", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": null, "tx_permitted": false }, { "assignment_id": "us_marine_vhf_ch08", "bandwidth_khz": 25.0, "channel_number": 48, "color_code": null, "contact_id": null, "display_name": "Ch 08", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": "Commercial intership traffic only; VDSMS capable.", "power_w": null, "reference": "us_marine_vhf_ch08", "rx_frequency_mhz": 156.4, "rx_group_id": null, "scan_list_id": null, "service": "marine", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": null, "tx_permitted": false }, { "assignment_id": "us_marine_vhf_ch09", "bandwidth_khz": 25.0, "channel_number": 49, "color_code": null, "contact_id": null, "display_name": "Ch 09", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": "Primary boater calling channel for commercial and non-commercial use (VDSMS capable).", "power_w": null, "reference": "us_marine_vhf_ch09", "rx_frequency_mhz": 156.45, "rx_group_id": null, "scan_list_id": null, "service": "marine", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": null, "tx_permitted": false }, { "assignment_id": "us_marine_vhf_ch10", "bandwidth_khz": 25.0, "channel_number": 50, "color_code": null, "contact_id": null, "display_name": "Ch 10", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": "Commercial working channel (VDSMS capable).", "power_w": null, "reference": "us_marine_vhf_ch10", "rx_frequency_mhz": 156.5, "rx_group_id": null, "scan_list_id": null, "service": "marine", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": null, "tx_permitted": false }, { "assignment_id": "us_marine_vhf_ch11", "bandwidth_khz": 25.0, "channel_number": 51, "color_code": null, "contact_id": null, "display_name": "Ch 11", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": "Commercial working channel and VTS in selected areas (VDSMS capable).", "power_w": null, "reference": "us_marine_vhf_ch11", "rx_frequency_mhz": 156.55, "rx_group_id": null, "scan_list_id": null, "service": "marine", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": null, "tx_permitted": false }, { "assignment_id": "us_marine_vhf_ch12", "bandwidth_khz": 25.0, "channel_number": 52, "color_code": null, "contact_id": null, "display_name": "Ch 12", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": "Port operations; Vessel Traffic Service (VTS) in selected areas.", "power_w": null, "reference": "us_marine_vhf_ch12", "rx_frequency_mhz": 156.6, "rx_group_id": null, "scan_list_id": null, "service": "marine", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": null, "tx_permitted": false }, { "assignment_id": "us_marine_vhf_ch13", "bandwidth_khz": 25.0, "channel_number": 53, "color_code": null, "contact_id": null, "display_name": "Ch 13", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": "Bridge-to-bridge navigation safety; vessels >20 m must maintain a listening watch in U.S. waters.", "power_w": null, "reference": "us_marine_vhf_ch13", "rx_frequency_mhz": 156.65, "rx_group_id": null, "scan_list_id": null, "service": "marine", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": null, "tx_permitted": false }, { "assignment_id": "us_marine_vhf_ch14", "bandwidth_khz": 25.0, "channel_number": 54, "color_code": null, "contact_id": null, "display_name": "Ch 14", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": "Port operations; Vessel Traffic Service (VTS) in selected areas.", "power_w": null, "reference": "us_marine_vhf_ch14", "rx_frequency_mhz": 156.7, "rx_group_id": null, "scan_list_id": null, "service": "marine", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": null, "tx_permitted": false }, { "assignment_id": "us_marine_vhf_ch15", "bandwidth_khz": 25.0, "channel_number": 55, "color_code": null, "contact_id": null, "display_name": "Ch 15", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": "Environmental receive-only channel (Class C EPIRB).", "power_w": null, "reference": "us_marine_vhf_ch15", "rx_frequency_mhz": 156.75, "rx_group_id": null, "scan_list_id": null, "service": "marine", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": null, "tx_permitted": false }, { "assignment_id": "us_marine_vhf_ch16", "bandwidth_khz": 25.0, "channel_number": 56, "color_code": null, "contact_id": null, "display_name": "Ch 16 Dist", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": "International distress, safety, and calling channel. Maintain a continuous guard as required.", "power_w": null, "reference": "us_marine_vhf_ch16", "rx_frequency_mhz": 156.8, "rx_group_id": null, "scan_list_id": null, "service": "marine", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": null, "tx_permitted": false }, { "assignment_id": "us_marine_vhf_ch17", "bandwidth_khz": 25.0, "channel_number": 57, "color_code": null, "contact_id": null, "display_name": "Ch 17", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": "State and local government maritime control channel.", "power_w": null, "reference": "us_marine_vhf_ch17", "rx_frequency_mhz": 156.85, "rx_group_id": null, "scan_list_id": null, "service": "marine", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": null, "tx_permitted": false }, { "assignment_id": "us_marine_vhf_ch18a", "bandwidth_khz": 25.0, "channel_number": 58, "color_code": null, "contact_id": null, "display_name": "Ch 18A", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": "Commercial working channel (VDSMS capable).", "power_w": null, "reference": "us_marine_vhf_ch18a", "rx_frequency_mhz": 156.9, "rx_group_id": null, "scan_list_id": null, "service": "marine", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": null, "tx_permitted": false }, { "assignment_id": "us_marine_vhf_ch19a", "bandwidth_khz": 25.0, "channel_number": 59, "color_code": null, "contact_id": null, "display_name": "Ch 19A", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": "Commercial working channel (VDSMS capable).", "power_w": null, "reference": "us_marine_vhf_ch19a", "rx_frequency_mhz": 156.95, "rx_group_id": null, "scan_list_id": null, "service": "marine", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": null, "tx_permitted": false }, { "assignment_id": "us_marine_vhf_ch20", "bandwidth_khz": 25.0, "channel_number": 60, "color_code": null, "contact_id": null, "display_name": "Ch 20", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": "Port operations duplex channel.", "power_w": null, "reference": "us_marine_vhf_ch20", "rx_frequency_mhz": 161.6, "rx_group_id": null, "scan_list_id": null, "service": "marine", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": 157.0, "tx_permitted": true }, { "assignment_id": "us_marine_vhf_ch20a", "bandwidth_khz": 25.0, "channel_number": 61, "color_code": null, "contact_id": null, "display_name": "Ch 20A", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": "Simplex variant of channel 20 for port operations.", "power_w": null, "reference": "us_marine_vhf_ch20a", "rx_frequency_mhz": 157.0, "rx_group_id": null, "scan_list_id": null, "service": "marine", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": null, "tx_permitted": false }, { "assignment_id": "us_marine_vhf_ch21a", "bandwidth_khz": 25.0, "channel_number": 62, "color_code": null, "contact_id": null, "display_name": "Ch 21A", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": "U.S. Coast Guard only.", "power_w": null, "reference": "us_marine_vhf_ch21a", "rx_frequency_mhz": 157.05, "rx_group_id": null, "scan_list_id": null, "service": "marine", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": null, "tx_permitted": false }, { "assignment_id": "us_marine_vhf_ch22a", "bandwidth_khz": 25.0, "channel_number": 63, "color_code": null, "contact_id": null, "display_name": "Ch 22A", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": "USCG liaison and maritime safety information broadcasts (announced on Ch 16).", "power_w": null, "reference": "us_marine_vhf_ch22a", "rx_frequency_mhz": 157.1, "rx_group_id": null, "scan_list_id": null, "service": "marine", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": null, "tx_permitted": false }, { "assignment_id": "us_marine_vhf_ch23a", "bandwidth_khz": 25.0, "channel_number": 64, "color_code": null, "contact_id": null, "display_name": "Ch 23A", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": "U.S. Coast Guard only.", "power_w": null, "reference": "us_marine_vhf_ch23a", "rx_frequency_mhz": 157.15, "rx_group_id": null, "scan_list_id": null, "service": "marine", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": null, "tx_permitted": false }, { "assignment_id": "us_marine_vhf_ch24", "bandwidth_khz": 25.0, "channel_number": 65, "color_code": null, "contact_id": null, "display_name": "Ch 24", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": "Marine operator public correspondence channel; VDSMS capable. Cannot be used after 1 Jan 2030 (USCG note b).", "power_w": null, "reference": "us_marine_vhf_ch24", "rx_frequency_mhz": 161.8, "rx_group_id": null, "scan_list_id": null, "service": "marine", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": 157.2, "tx_permitted": true }, { "assignment_id": "us_marine_vhf_ch25", "bandwidth_khz": 25.0, "channel_number": 66, "color_code": null, "contact_id": null, "display_name": "Ch 25", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": "Marine operator public correspondence channel; VDSMS capable. Cannot be used after 1 Jan 2030 (USCG note b).", "power_w": null, "reference": "us_marine_vhf_ch25", "rx_frequency_mhz": 161.85, "rx_group_id": null, "scan_list_id": null, "service": "marine", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": 157.25, "tx_permitted": true }, { "assignment_id": "us_marine_vhf_ch26", "bandwidth_khz": 25.0, "channel_number": 67, "color_code": null, "contact_id": null, "display_name": "Ch 26", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": "Marine operator public correspondence channel; VDSMS capable. Cannot be used after 1 Jan 2030 (USCG note b).", "power_w": null, "reference": "us_marine_vhf_ch26", "rx_frequency_mhz": 161.9, "rx_group_id": null, "scan_list_id": null, "service": "marine", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": 157.3, "tx_permitted": true }, { "assignment_id": "us_marine_vhf_ch27", "bandwidth_khz": 25.0, "channel_number": 68, "color_code": null, "contact_id": null, "display_name": "Ch 27", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": "Marine operator public correspondence channel; duplex variant pending reassignment to channel 1027 per ITU WRC-19.", "power_w": null, "reference": "us_marine_vhf_ch27", "rx_frequency_mhz": 161.95, "rx_group_id": null, "scan_list_id": null, "service": "marine", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": 157.35, "tx_permitted": true }, { "assignment_id": "us_marine_vhf_ch28", "bandwidth_khz": 25.0, "channel_number": 69, "color_code": null, "contact_id": null, "display_name": "Ch 28", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": "Marine operator public correspondence channel; duplex variant pending reassignment to channel 1028 per ITU WRC-19.", "power_w": null, "reference": "us_marine_vhf_ch28", "rx_frequency_mhz": 162.0, "rx_group_id": null, "scan_list_id": null, "service": "marine", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": 157.4, "tx_permitted": true }, { "assignment_id": "us_marine_vhf_ch60", "bandwidth_khz": 25.0, "channel_number": 70, "color_code": null, "contact_id": null, "display_name": "Ch 60", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": "Marine operator public correspondence channel.", "power_w": null, "reference": "us_marine_vhf_ch60", "rx_frequency_mhz": 160.625, "rx_group_id": null, "scan_list_id": null, "service": "marine", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": 156.025, "tx_permitted": true }, { "assignment_id": "us_marine_vhf_ch63a", "bandwidth_khz": 25.0, "channel_number": 71, "color_code": null, "contact_id": null, "display_name": "Ch 63A", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": "Port operations and commercial traffic; available only in the New Orleans / Lower Mississippi area.", "power_w": null, "reference": "us_marine_vhf_ch63a", "rx_frequency_mhz": 156.175, "rx_group_id": null, "scan_list_id": null, "service": "marine", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": null, "tx_permitted": false }, { "assignment_id": "us_marine_vhf_ch64a", "bandwidth_khz": 25.0, "channel_number": 72, "color_code": null, "contact_id": null, "display_name": "Ch 64A", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": "Port operations working channel.", "power_w": null, "reference": "us_marine_vhf_ch64a", "rx_frequency_mhz": 156.225, "rx_group_id": null, "scan_list_id": null, "service": "marine", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": null, "tx_permitted": false }, { "assignment_id": "us_marine_vhf_ch65a", "bandwidth_khz": 25.0, "channel_number": 73, "color_code": null, "contact_id": null, "display_name": "Ch 65A", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": "Port operations channel; mandatory in certain VTS areas (USCG note a).", "power_w": null, "reference": "us_marine_vhf_ch65a", "rx_frequency_mhz": 156.275, "rx_group_id": null, "scan_list_id": null, "service": "marine", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": null, "tx_permitted": false }, { "assignment_id": "us_marine_vhf_ch66a", "bandwidth_khz": 25.0, "channel_number": 74, "color_code": null, "contact_id": null, "display_name": "Ch 66A", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": "Port operations working channel.", "power_w": null, "reference": "us_marine_vhf_ch66a", "rx_frequency_mhz": 156.325, "rx_group_id": null, "scan_list_id": null, "service": "marine", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": null, "tx_permitted": false }, { "assignment_id": "us_marine_vhf_ch67", "bandwidth_khz": 25.0, "channel_number": 75, "color_code": null, "contact_id": null, "display_name": "Ch 67", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": "Commercial working channel; bridge-to-bridge in Lower Mississippi River (intership only).", "power_w": null, "reference": "us_marine_vhf_ch67", "rx_frequency_mhz": 156.375, "rx_group_id": null, "scan_list_id": null, "service": "marine", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": null, "tx_permitted": false }, { "assignment_id": "us_marine_vhf_ch68", "bandwidth_khz": 25.0, "channel_number": 76, "color_code": null, "contact_id": null, "display_name": "Ch 68", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": "Non-commercial working channel (VDSMS capable).", "power_w": null, "reference": "us_marine_vhf_ch68", "rx_frequency_mhz": 156.425, "rx_group_id": null, "scan_list_id": null, "service": "marine", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": null, "tx_permitted": false }, { "assignment_id": "us_marine_vhf_ch69", "bandwidth_khz": 25.0, "channel_number": 77, "color_code": null, "contact_id": null, "display_name": "Ch 69", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": "Non-commercial working channel (VDSMS capable).", "power_w": null, "reference": "us_marine_vhf_ch69", "rx_frequency_mhz": 156.475, "rx_group_id": null, "scan_list_id": null, "service": "marine", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": null, "tx_permitted": false }, { "assignment_id": "us_marine_vhf_ch71", "bandwidth_khz": 25.0, "channel_number": 78, "color_code": null, "contact_id": null, "display_name": "Ch 71", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": "Non-commercial working channel (VDSMS capable).", "power_w": null, "reference": "us_marine_vhf_ch71", "rx_frequency_mhz": 156.575, "rx_group_id": null, "scan_list_id": null, "service": "marine", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": null, "tx_permitted": false }, { "assignment_id": "us_marine_vhf_ch72", "bandwidth_khz": 25.0, "channel_number": 79, "color_code": null, "contact_id": null, "display_name": "Ch 72", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": "Non-commercial intership-only working channel (VDSMS capable).", "power_w": null, "reference": "us_marine_vhf_ch72", "rx_frequency_mhz": 156.625, "rx_group_id": null, "scan_list_id": null, "service": "marine", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": null, "tx_permitted": false }, { "assignment_id": "us_marine_vhf_ch73", "bandwidth_khz": 25.0, "channel_number": 80, "color_code": null, "contact_id": null, "display_name": "Ch 73", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": "Port operations working channel.", "power_w": null, "reference": "us_marine_vhf_ch73", "rx_frequency_mhz": 156.675, "rx_group_id": null, "scan_list_id": null, "service": "marine", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": null, "tx_permitted": false }, { "assignment_id": "us_marine_vhf_ch74", "bandwidth_khz": 25.0, "channel_number": 81, "color_code": null, "contact_id": null, "display_name": "Ch 74", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": "Port operations working channel.", "power_w": null, "reference": "us_marine_vhf_ch74", "rx_frequency_mhz": 156.725, "rx_group_id": null, "scan_list_id": null, "service": "marine", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": null, "tx_permitted": false }, { "assignment_id": "us_marine_vhf_ch77", "bandwidth_khz": 25.0, "channel_number": 82, "color_code": null, "contact_id": null, "display_name": "Ch 77", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": "Port operations, intership only.", "power_w": null, "reference": "us_marine_vhf_ch77", "rx_frequency_mhz": 156.875, "rx_group_id": null, "scan_list_id": null, "service": "marine", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": null, "tx_permitted": false }, { "assignment_id": "us_marine_vhf_ch78a", "bandwidth_khz": 25.0, "channel_number": 83, "color_code": null, "contact_id": null, "display_name": "Ch 78A", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": "Non-commercial working channel (VDSMS capable).", "power_w": null, "reference": "us_marine_vhf_ch78a", "rx_frequency_mhz": 156.925, "rx_group_id": null, "scan_list_id": null, "service": "marine", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": null, "tx_permitted": false }, { "assignment_id": "us_marine_vhf_ch79a", "bandwidth_khz": 25.0, "channel_number": 84, "color_code": null, "contact_id": null, "display_name": "Ch 79A", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": "Commercial working channel; non-commercial use only in the Great Lakes (VDSMS capable).", "power_w": null, "reference": "us_marine_vhf_ch79a", "rx_frequency_mhz": 156.975, "rx_group_id": null, "scan_list_id": null, "service": "marine", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": null, "tx_permitted": false }, { "assignment_id": "us_marine_vhf_ch80a", "bandwidth_khz": 25.0, "channel_number": 85, "color_code": null, "contact_id": null, "display_name": "Ch 80A", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": "Commercial working channel; non-commercial use only in the Great Lakes (VDSMS capable).", "power_w": null, "reference": "us_marine_vhf_ch80a", "rx_frequency_mhz": 157.025, "rx_group_id": null, "scan_list_id": null, "service": "marine", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": null, "tx_permitted": false }, { "assignment_id": "us_marine_vhf_ch81a", "bandwidth_khz": 25.0, "channel_number": 86, "color_code": null, "contact_id": null, "display_name": "Ch 81A", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": "U.S. government channel for environmental protection operations.", "power_w": null, "reference": "us_marine_vhf_ch81a", "rx_frequency_mhz": 157.075, "rx_group_id": null, "scan_list_id": null, "service": "marine", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": null, "tx_permitted": false }, { "assignment_id": "us_marine_vhf_ch82a", "bandwidth_khz": 25.0, "channel_number": 87, "color_code": null, "contact_id": null, "display_name": "Ch 82A", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": "U.S. government only.", "power_w": null, "reference": "us_marine_vhf_ch82a", "rx_frequency_mhz": 157.125, "rx_group_id": null, "scan_list_id": null, "service": "marine", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": null, "tx_permitted": false }, { "assignment_id": "us_marine_vhf_ch83a", "bandwidth_khz": 25.0, "channel_number": 88, "color_code": null, "contact_id": null, "display_name": "Ch 83A", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": "U.S. Coast Guard only.", "power_w": null, "reference": "us_marine_vhf_ch83a", "rx_frequency_mhz": 157.175, "rx_group_id": null, "scan_list_id": null, "service": "marine", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": null, "tx_permitted": false }, { "assignment_id": "us_marine_vhf_ch84", "bandwidth_khz": 25.0, "channel_number": 89, "color_code": null, "contact_id": null, "display_name": "Ch 84", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": "Marine operator public correspondence channel; VDSMS capable. Cannot be used after 1 Jan 2030 (USCG note b).", "power_w": null, "reference": "us_marine_vhf_ch84", "rx_frequency_mhz": 161.825, "rx_group_id": null, "scan_list_id": null, "service": "marine", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": 157.225, "tx_permitted": true }, { "assignment_id": "us_marine_vhf_ch85", "bandwidth_khz": 25.0, "channel_number": 90, "color_code": null, "contact_id": null, "display_name": "Ch 85", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": "Marine operator public correspondence channel; VDSMS capable. Cannot be used after 1 Jan 2030 (USCG note b).", "power_w": null, "reference": "us_marine_vhf_ch85", "rx_frequency_mhz": 161.875, "rx_group_id": null, "scan_list_id": null, "service": "marine", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": 157.275, "tx_permitted": true }, { "assignment_id": "us_marine_vhf_ch86", "bandwidth_khz": 25.0, "channel_number": 91, "color_code": null, "contact_id": null, "display_name": "Ch 86", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": "Marine operator public correspondence channel; VDSMS capable. Cannot be used after 1 Jan 2030 (USCG note b).", "power_w": null, "reference": "us_marine_vhf_ch86", "rx_frequency_mhz": 161.925, "rx_group_id": null, "scan_list_id": null, "service": "marine", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": 157.325, "tx_permitted": true }, { "assignment_id": "us_marine_vhf_ch87", "bandwidth_khz": 25.0, "channel_number": 92, "color_code": null, "contact_id": null, "display_name": "Ch 87", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": "Public correspondence channel (VDSMS capable).", "power_w": null, "reference": "us_marine_vhf_ch87", "rx_frequency_mhz": 157.375, "rx_group_id": null, "scan_list_id": null, "service": "marine", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": null, "tx_permitted": false }, { "assignment_id": "us_marine_vhf_ch88", "bandwidth_khz": 25.0, "channel_number": 93, "color_code": null, "contact_id": null, "display_name": "Ch 88", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": "Commercial intership working channel (VDSMS capable).", "power_w": null, "reference": "us_marine_vhf_ch88", "rx_frequency_mhz": 157.425, "rx_group_id": null, "scan_list_id": null, "service": "marine", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": null, "tx_permitted": false }, { "assignment_id": "asg_wx1", "bandwidth_khz": 25.0, "channel_number": 94, "color_code": null, "contact_id": null, "display_name": "WX 1", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": null, "power_w": null, "reference": "asg_wx1", "rx_frequency_mhz": 162.55, "rx_group_id": null, "scan_list_id": null, "service": "noaa_weather_radio", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": 162.55, "tx_permitted": true }, { "assignment_id": "asg_wx2", "bandwidth_khz": 25.0, "channel_number": 95, "color_code": null, "contact_id": null, "display_name": "WX 2", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": null, "power_w": null, "reference": "asg_wx2", "rx_frequency_mhz": 162.4, "rx_group_id": null, "scan_list_id": null, "service": "noaa_weather_radio", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": 162.4, "tx_permitted": true }, { "assignment_id": "asg_wx3", "bandwidth_khz": 25.0, "channel_number": 96, "color_code": null, "contact_id": null, "display_name": "WX 3", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": null, "power_w": null, "reference": "asg_wx3", "rx_frequency_mhz": 162.475, "rx_group_id": null, "scan_list_id": null, "service": "noaa_weather_radio", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": 162.475, "tx_permitted": true }, { "assignment_id": "asg_wx4", "bandwidth_khz": 25.0, "channel_number": 97, "color_code": null, "contact_id": null, "display_name": "WX 4", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": null, "power_w": null, "reference": "asg_wx4", "rx_frequency_mhz": 162.425, "rx_group_id": null, "scan_list_id": null, "service": "noaa_weather_radio", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": 162.425, "tx_permitted": true }, { "assignment_id": "asg_wx5", "bandwidth_khz": 25.0, "channel_number": 98, "color_code": null, "contact_id": null, "display_name": "WX 5", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": null, "power_w": null, "reference": "asg_wx5", "rx_frequency_mhz": 162.45, "rx_group_id": null, "scan_list_id": null, "service": "noaa_weather_radio", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": 162.45, "tx_permitted": true }, { "assignment_id": "asg_wx6", "bandwidth_khz": 25.0, "channel_number": 99, "color_code": null, "contact_id": null, "display_name": "WX 6", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": null, "power_w": null, "reference": "asg_wx6", "rx_frequency_mhz": 162.5, "rx_group_id": null, "scan_list_id": null, "service": "noaa_weather_radio", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": 162.5, "tx_permitted": true }, { "assignment_id": "asg_wx7", "bandwidth_khz": 25.0, "channel_number": 100, "color_code": null, "contact_id": null, "display_name": "WX 7", "dmr_id": null, "dmr_id_key": null, "extensions": {}, "mode": "FM", "notes": null, "power_w": null, "reference": "asg_wx7", "rx_frequency_mhz": 162.525, "rx_group_id": null, "scan_list_id": null, "service": "noaa_weather_radio", "timeslot": null, "timeslots": [], "tones": { "ctcss_rx_hz": null, "ctcss_tx_hz": null, "dcs_rx_code": null, "dcs_tx_code": null }, "tx_frequency_mhz": 162.525, "tx_permitted": true } ], "contacts": [], "extensions": {}, "radio_id": "baofeng_dm32", "radio_instance": null, "radio_instance_id": "example_dm32_multiservice_01", "rx_groups": [], "scan_lists": [], "zones": [ { "channel_references": [ "asgn_gmrs_01", "asgn_gmrs_02", "asgn_gmrs_03", "asgn_gmrs_04", "asgn_gmrs_05", "asgn_gmrs_06", "asgn_gmrs_07", "asgn_gmrs_15", "asgn_gmrs_16", "asgn_gmrs_17", "asgn_gmrs_18", "asgn_gmrs_19", "asgn_gmrs_20", "asgn_gmrs_21", "asgn_gmrs_22" ], "id": "gmrs", "name": "GMRS" }, { "channel_references": [ "asgn_gmrs_08", "asgn_gmrs_09", "asgn_gmrs_10", "asgn_gmrs_11", "asgn_gmrs_12", "asgn_gmrs_13", "asgn_gmrs_14" ], "id": "gmrs_frs", "name": "FRS RX" }, { "channel_references": [ "asgn_murs_1", "asgn_murs_2", "asgn_murs_3", "asgn_murs_4", "asgn_murs_5" ], "id": "murs", "name": "MURS" }, { "channel_references": [ "asgn_pmr446_01", "asgn_pmr446_02", "asgn_pmr446_03", "asgn_pmr446_04", "asgn_pmr446_05", "asgn_pmr446_06", "asgn_pmr446_07", "asgn_pmr446_08", "asgn_pmr446_09", "asgn_pmr446_10", "asgn_pmr446_11", "asgn_pmr446_12", "asgn_pmr446_13", "asgn_pmr446_14", "asgn_pmr446_15", "asgn_pmr446_16" ], "id": "pmr446", "name": "PMR446" }, { "channel_references": [ "us_marine_vhf_ch01a", "us_marine_vhf_ch05a", "us_marine_vhf_ch06", "us_marine_vhf_ch07a", "us_marine_vhf_ch08", "us_marine_vhf_ch09", "us_marine_vhf_ch10", "us_marine_vhf_ch11", "us_marine_vhf_ch12", "us_marine_vhf_ch13", "us_marine_vhf_ch14", "us_marine_vhf_ch15", "us_marine_vhf_ch16", "us_marine_vhf_ch17", "us_marine_vhf_ch18a", "us_marine_vhf_ch19a", "us_marine_vhf_ch20", "us_marine_vhf_ch20a", "us_marine_vhf_ch21a", "us_marine_vhf_ch22a", "us_marine_vhf_ch23a", "us_marine_vhf_ch24", "us_marine_vhf_ch25", "us_marine_vhf_ch26", "us_marine_vhf_ch27", "us_marine_vhf_ch28" ], "id": "marine_a", "name": "Marine A" }, { "channel_references": [ "us_marine_vhf_ch60", "us_marine_vhf_ch63a", "us_marine_vhf_ch64a", "us_marine_vhf_ch65a", "us_marine_vhf_ch66a", "us_marine_vhf_ch67", "us_marine_vhf_ch68", "us_marine_vhf_ch69", "us_marine_vhf_ch71", "us_marine_vhf_ch72", "us_marine_vhf_ch73", "us_marine_vhf_ch74", "us_marine_vhf_ch77", "us_marine_vhf_ch78a", "us_marine_vhf_ch79a", "us_marine_vhf_ch80a", "us_marine_vhf_ch81a", "us_marine_vhf_ch82a", "us_marine_vhf_ch83a", "us_marine_vhf_ch84", "us_marine_vhf_ch85", "us_marine_vhf_ch86", "us_marine_vhf_ch87", "us_marine_vhf_ch88" ], "id": "marine_b", "name": "Marine B" }, { "channel_references": [ "asg_wx1", "asg_wx2", "asg_wx3", "asg_wx4", "asg_wx5", "asg_wx6", "asg_wx7" ], "id": "weather", "name": "Weather" } ] }